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102103132 = 22167353433
BaseRepresentation
bin1100001010111…
…11100001011100
321010010101011111
412011133201130
5202114300012
614044231404
72346601525
oct605374134
9233111144
10102103132
11526a865a
122a23b564
13181cbb71
14d7bb84c
158e6cba7
hex615f85c

102103132 has 24 divisors (see below), whose sum is σ = 180675936. Its totient is φ = 50485248.

The previous prime is 102103121. The next prime is 102103147. The reversal of 102103132 is 231301201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235588 + ... + 236020.

It is an arithmetic number, because the mean of its divisors is an integer number (7528164).

Almost surely, 2102103132 is an apocalyptic number.

It is an amenable number.

102103132 is a deficient number, since it is larger than the sum of its proper divisors (78572804).

102103132 is a wasteful number, since it uses less digits than its factorization.

102103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 102103132 is about 10104.6094432195. The cubic root of 102103132 is about 467.3902925391.

Adding to 102103132 its reverse (231301201), we get a palindrome (333404333).

The spelling of 102103132 in words is "one hundred two million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 167 334 353 433 668 706 866 1412 1732 58951 72311 117902 144622 152849 235804 289244 305698 611396 25525783 51051566 102103132